Update: 2008.07.30

Added shows:

Slipknot:
2000.03.03 - TF1 Friday, London England
2004.05.24 - Astoria, London, England
2005.03.01 - Conan O'Brien Show, New York, NY, USA
2005.06.02 - Flippaut Festival, Bologna, Italy
2008.07.20 - Denver, Colorado, USA RT